Home / 65,188.35-97,785.32-23,068.80

Finding the Fourth Proportional to 65,188.35, 97,785.32 and 23,068.80

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Solution

The fourth proportional to 65,188.35, 97,785.32 and 23,068.80 is: 34,604.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,188.35 : 97,785.32 = 23,068.80 : x
  2. Step 2: Convert to fraction form
    65,188.35/97,785.32 = 23,068.80/x
  3. Step 3: Cross multiply
    65,188.35x = 97,785.32 × 23,068.80
  4. Step 4: Simplify right side
    65,188.35x = 2,255,789,874.67
  5. Step 5: Solve for x
    x = 2,255,789,874.67/65,188.35
  6. Step 6: Final answer
    x = 34,604.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.